/* =========================================================
   致新科技有限公司 Computer Life Limited
   全站樣式：深色科技風 + 橙色主色
   ========================================================= */

:root {
  --navy-900: #060b14;
  --navy-800: #08111d;
  --navy-700: #0c1727;
  --navy-600: #10203a;
  --orange: #ff7a18;
  --orange-2: #ffa53d;
  --orange-deep: #f26600;
  --blue: #2fa8e8;
  --wa: #25d366;
  --text: #e9eff8;
  --muted: #9aafc7;
  --line: rgba(255, 255, 255, 0.09);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1200px;
  --shadow-card: 0 26px 60px rgba(0, 0, 0, 0.4);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--navy-900);
  background-image:
    radial-gradient(900px 420px at 85% -80px, rgba(47, 168, 232, 0.1), transparent 70%),
    radial-gradient(700px 380px at 0% 30%, rgba(255, 122, 24, 0.05), transparent 70%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: "Noto Sans TC", "PingFang HK", "Microsoft JhengHei", "Heiti TC", "Hiragino Sans CNS", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; transition: color 0.25s var(--ease); }
h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: rgba(255, 122, 24, 0.35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--orange);
  color: #201000;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.btn-lg { height: 56px; padding: 0 30px; font-size: 16px; }

.btn-primary {
  background: linear-gradient(135deg, var(--orange-2), var(--orange) 55%, var(--orange-deep));
  color: #211000;
  box-shadow: 0 14px 28px rgba(255, 122, 24, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(255, 122, 24, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange-2); transform: translateY(-2px); }
.btn-outline {
  color: var(--text);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.18);
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange-2); background: rgba(255, 122, 24, 0.08); }
.btn-wa { background: var(--wa); color: #06301b; box-shadow: 0 12px 26px rgba(37, 211, 102, 0.22); }
.btn-wa:hover { transform: translateY(-2px); background: #2ee06f; }
.btn-dark { background: #101a2a; color: #fff; }
.btn-dark:hover { transform: translateY(-2px); background: #16263c; }

/* ---------- 頂部資訊條 ---------- */
.topbar {
  background: #04080f;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13px;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 38px;
}
.topbar-left { display: flex; align-items: center; gap: 22px; color: #93a7c0; }
.tb-item { display: inline-flex; align-items: center; gap: 8px; }
.tb-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 24, 0.15);
}
.topbar-right { display: flex; align-items: center; gap: 20px; }
.tb-link { color: #a9bbd2; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.tb-link:hover { color: var(--orange-2); }
.tb-tel { color: #fff; }
.tb-tel-label { color: #7d90a8; font-size: 12px; }
.tb-wa { color: var(--wa); }
.tb-wa::before {
  content: "";
  width: 15px;
  height: 15px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-8.5 15.2L2 22l4.9-1.4A10 10 0 1 0 12 2Zm5 14.2c-.2.6-1.2 1.2-1.7 1.3-.5 0-1 .1-1.6-.1a11 11 0 0 1-3.4-1.7 12 12 0 0 1-3.2-4.2c-.3-.8-.3-1.6.1-2.3.2-.4.5-.7.8-.9.2-.1.4-.1.5-.1h.4c.2 0 .3 0 .5.4l.7 1.7c.1.2 0 .4-.1.5l-.4.5c-.1.2-.2.3 0 .6a8 8 0 0 0 1.5 1.9 8 8 0 0 0 2 1.3c.3.1.4 0 .6-.1l.9-1c.2-.2.3-.2.5-.1l1.7.8c.3.1.4.2.4.3v.5Z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-8.5 15.2L2 22l4.9-1.4A10 10 0 1 0 12 2Zm5 14.2c-.2.6-1.2 1.2-1.7 1.3-.5 0-1 .1-1.6-.1a11 11 0 0 1-3.4-1.7 12 12 0 0 1-3.2-4.2c-.3-.8-.3-1.6.1-2.3.2-.4.5-.7.8-.9.2-.1.4-.1.5-.1h.4c.2 0 .3 0 .5.4l.7 1.7c.1.2 0 .4-.1.5l-.4.5c-.1.2-.2.3 0 .6a8 8 0 0 0 1.5 1.9 8 8 0 0 0 2 1.3c.3.1.4 0 .6-.1l.9-1c.2-.2.3-.2.5-.1l1.7.8c.3.1.4.2.4.3v.5Z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- 頁首 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(6, 11, 20, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(5, 10, 18, 0.96);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 80px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex: none;
}
.brand-logo {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  padding: 5px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(47, 168, 232, 0.22);
}
.brand-logo img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-text strong { font-size: 16.5px; font-weight: 800; color: #fff; letter-spacing: 0.01em; }
.brand-text em {
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #7f95ae;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}
.site-nav > ul { display: flex; align-items: center; gap: 2px; }
.site-nav > ul a {
  display: block;
  padding: 8px 11px;
  border-radius: 8px;
  font-size: 14.5px;
  color: #b7c7da;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.site-nav > ul a:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
.site-nav > ul a.is-active { color: var(--orange-2); background: rgba(255, 122, 24, 0.1); }
.nav-cta { display: none; }

.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }
.header-btn { height: 44px; padding: 0 20px; font-size: 14px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ---------- Banner 輪播 ---------- */
.hero { position: relative; }
.heroSwiper { width: 100%; height: auto; }
.hero-slide {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 700px;
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  z-index: -2;
}
.swiper-slide-active .hero-media { animation: kenburns 12s ease-out both; }
@keyframes kenburns {
  from { transform: scale(1.06); }
  to { transform: scale(1.14); }
}
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(4, 8, 16, 0.97) 0%, rgba(5, 10, 18, 0.9) 40%, rgba(5, 10, 18, 0.45) 72%, rgba(5, 10, 18, 0.75) 100%),
    linear-gradient(0deg, var(--navy-900) 0%, rgba(6, 11, 20, 0.1) 45%, rgba(6, 11, 20, 0.55) 100%);
}
.hero-slide::after {
  content: "";
  position: absolute;
  left: -160px;
  bottom: -260px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 24, 0.18), transparent 68%);
  filter: blur(10px);
  z-index: -1;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 92px;
  padding-bottom: 160px;
}
.hero-copy { max-width: 660px; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 15px;
  border: 1px solid rgba(255, 122, 24, 0.38);
  border-radius: 999px;
  background: rgba(255, 122, 24, 0.1);
  color: #ffd7b0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
}
.hero-tag i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 24, 0.18);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 122, 24, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(255, 122, 24, 0.04); }
}
.hero-copy h1,
.hero-copy h2 {
  margin: 22px 0 18px;
  font-size: clamp(34px, 4.2vw, 58px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fff;
  text-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}
.hero-copy em {
  font-style: normal;
  background: linear-gradient(100deg, var(--orange-2) 10%, var(--orange) 55%, #ffcd8a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy p {
  max-width: 570px;
  color: #b8c8db;
  font-size: 16.5px;
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 36px;
  color: #a2b5cc;
  font-size: 13.5px;
}
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255, 122, 24, 0.15);
  color: var(--orange-2);
  font-size: 10px;
  line-height: 1;
}

.hero-ui {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 84px;
  z-index: 10;
  pointer-events: none;
}
.hero-ui-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.hero-pagination {
  position: static !important;
  width: auto !important;
  display: flex !important;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}
.hero-pagination .swiper-pagination-bullet {
  width: 26px;
  height: 5px;
  margin: 0 !important;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  transition: width 0.3s var(--ease), background 0.3s var(--ease);
}
.hero-pagination .swiper-pagination-bullet-active {
  width: 46px;
  background: linear-gradient(90deg, var(--orange-2), var(--orange));
}
.hero-arrows { display: flex; gap: 10px; pointer-events: auto; }
.hero-arrow {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background: rgba(8, 14, 24, 0.68);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: 0.25s var(--ease);
}
.hero-arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-arrow:hover { background: var(--orange); border-color: var(--orange); color: #211000; }

/* ---------- 承諾條 ---------- */
.quick-strip { position: relative; z-index: 20; margin-top: -58px; }
.quick-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(24, 41, 63, 0.96), rgba(9, 17, 29, 0.97));
  box-shadow: var(--shadow-card);
  padding: 6px;
  backdrop-filter: blur(12px);
}
.quick-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}
.quick-item:last-child { border-right: 0; }
.quick-ico {
  width: 40px;
  height: 40px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(255, 122, 24, 0.12);
  border: 1px solid rgba(255, 122, 24, 0.22);
  color: var(--orange-2);
}
.quick-ico svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.quick-item strong { display: block; font-size: 15px; color: #fff; letter-spacing: 0.01em; }
.quick-item span:not(.quick-ico) { display: block; font-size: 12px; color: #8fa5bd; line-height: 1.6; margin-top: 2px; }

/* ---------- 區塊共用 ---------- */
.section { position: relative; padding: 100px 0; }
.section--alt {
  background: linear-gradient(180deg, #08111d 0%, #0a1524 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.sec-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.sec-head--left { margin-left: 0; text-align: left; max-width: 640px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--orange-2);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange));
}
.sec-head h2 {
  margin: 14px 0 14px;
  font-size: clamp(26px, 3vw, 38px);
  color: #fff;
}
.sec-head p { color: var(--muted); font-size: 15px; line-height: 1.9; }
.sec-head--left p { max-width: 560px; }

/* ---------- 服務卡片 ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 26px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 24, 0));
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 122, 24, 0.45);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
}
.service-card:hover::before { opacity: 1; }
.service-ico {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 122, 24, 0.1);
  border: 1px solid rgba(255, 122, 24, 0.24);
  color: var(--orange-2);
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.service-card:hover .service-ico { background: rgba(255, 122, 24, 0.2); }
.service-ico svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 20px 0 10px; font-size: 18.5px; color: #fff; }
.service-card p { flex: 1; color: #93a8c0; font-size: 13.5px; line-height: 1.85; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--orange-2);
  font-size: 13.5px;
  font-weight: 700;
  transition: gap 0.25s var(--ease);
}
.service-link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-card:hover .service-link { gap: 11px; }

/* ---------- 為何選擇我們 ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.why-item {
  position: relative;
  padding: 30px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.why-item:hover { border-color: rgba(255, 122, 24, 0.4); transform: translateY(-4px); }
.why-num {
  position: absolute;
  top: 16px;
  right: 22px;
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  letter-spacing: -0.04em;
}
.why-item h3 { font-size: 18px; color: #fff; margin-bottom: 10px; }
.why-item h3::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--orange-2), var(--orange));
}
.why-item p { color: #95a9c1; font-size: 13.5px; line-height: 1.9; }

/* ---------- 服務流程 ---------- */
.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.process-list::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  border-top: 1px dashed rgba(255, 255, 255, 0.16);
}
.process-step { position: relative; }
.step-dot {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-2), var(--orange-deep));
  color: #211000;
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 0 0 6px rgba(255, 122, 24, 0.1), 0 12px 24px rgba(0, 0, 0, 0.35);
}
.process-step h3 { font-size: 16.5px; color: #fff; margin-bottom: 8px; }
.process-step p { color: #94a9c1; font-size: 13.5px; line-height: 1.85; }

/* ---------- 收費 ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}
.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px 30px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(175deg, rgba(22, 36, 55, 0.9), rgba(9, 17, 29, 0.95));
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.price-card:hover { border-color: rgba(255, 122, 24, 0.4); transform: translateY(-4px); }
.price-card--featured {
  border-color: rgba(255, 122, 24, 0.5);
  background: linear-gradient(175deg, rgba(255, 122, 24, 0.11), rgba(10, 19, 32, 0.97) 62%);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 122, 24, 0.12) inset;
  transform: translateY(-10px);
}
.price-card--featured:hover { transform: translateY(-14px); }
.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  color: #231000;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  white-space: nowrap;
  box-shadow: 0 8px 18px rgba(255, 122, 24, 0.3);
}
.price-ico {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid rgba(255, 122, 24, 0.25);
  background: rgba(255, 122, 24, 0.1);
  color: var(--orange-2);
  margin-bottom: 18px;
}
.price-ico svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.price-card h3 { font-size: 19px; color: #fff; }
.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 12px 0 22px;
  padding-bottom: 22px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}
.price span { color: #8ea3bb; font-size: 13.5px; }
.price strong { font-size: 42px; font-weight: 800; line-height: 1; color: #fff; letter-spacing: -0.02em; }
.price-card--featured .price strong { color: var(--orange-2); }
.price-list { flex: 1; }
.price-list li {
  position: relative;
  padding: 9px 0 9px 24px;
  color: #a7bad0;
  font-size: 14px;
}
.price-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 24, 0.12);
}
.price-card .btn { width: 100%; margin-top: 26px; }
.price-note {
  margin-top: 30px;
  text-align: center;
  color: #7f94ab;
  font-size: 13px;
}

/* ---------- 服務對象 ---------- */
.scope { padding: 90px 0; }
.scope-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.scope-copy h2 { margin: 14px 0 16px; font-size: clamp(26px, 3vw, 36px); color: #fff; }
.scope-copy p { color: var(--muted); font-size: 15px; line-height: 1.9; max-width: 520px; }
.scope-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.scope-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.scope-list li {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.scope-list li:hover { border-color: rgba(255, 122, 24, 0.4); background: rgba(255, 122, 24, 0.05); }
.scope-list strong { display: block; font-size: 15.5px; color: #fff; margin-bottom: 4px; }
.scope-list span { display: block; color: #8ea3bb; font-size: 12.5px; line-height: 1.7; }

/* ---------- 常見問題 ---------- */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.faq-item[open] { border-color: rgba(255, 122, 24, 0.42); background: rgba(255, 122, 24, 0.045); }
.faq-item summary {
  position: relative;
  padding: 19px 56px 19px 24px;
  font-size: 15.5px;
  font-weight: 700;
  color: #eef4fc;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "";
  position: absolute;
  right: 26px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::before { transform: translateY(-30%) rotate(225deg); }
.faq-body { padding: 0 24px 22px; }
.faq-body p { color: #a3b7cd; font-size: 14px; line-height: 1.95; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  background: linear-gradient(115deg, #ffa53d 0%, #ff7a18 55%, #f26600 100%);
  color: #1d0e00;
}
.cta-band::before,
.cta-band::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  pointer-events: none;
}
.cta-band::before { width: 420px; height: 420px; right: -90px; top: -190px; }
.cta-band::after { width: 260px; height: 260px; right: 60px; bottom: -170px; border-color: rgba(120, 45, 0, 0.18); }
.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.eyebrow--dark { color: #5a2800; }
.eyebrow--dark::before { background: linear-gradient(90deg, transparent, #5a2800); }
.cta-copy h2 { margin: 12px 0 10px; font-size: clamp(26px, 3vw, 36px); color: #160a00; }
.cta-copy p { max-width: 560px; color: rgba(38, 20, 0, 0.82); font-size: 14.5px; }
.cta-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.cta-phone { display: flex; flex-direction: column; text-decoration: none; color: #1a0e00; }
.cta-phone-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(40, 20, 0, 0.72);
}
.cta-phone-label svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cta-phone strong { font-size: 38px; font-weight: 800; line-height: 1.2; letter-spacing: 0.01em; }
.cta-phone:hover strong { color: #3d1c00; }

/* ---------- 頁尾 ---------- */
.site-footer {
  background: #04080f;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 68px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.15fr;
  gap: 44px;
}
.footer-brand .brand { margin-bottom: 20px; }
.footer-brand > p { color: #8296ad; font-size: 13.5px; line-height: 1.9; max-width: 360px; }
.footer-contact { display: flex; flex-direction: column; gap: 9px; margin-top: 22px; }
.footer-contact a { color: #c4d3e5; font-size: 14px; text-decoration: none; display: flex; align-items: baseline; gap: 2px; }
.footer-contact a:hover { color: var(--orange-2); }
.footer-contact span { color: #6c8098; font-size: 12px; min-width: 64px; display: inline-block; }
.footer-col h3 { font-size: 15px; color: #fff; margin-bottom: 18px; }
.footer-col h3::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  margin-top: 10px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 24, 0));
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #879bb2; font-size: 13.5px; text-decoration: none; }
.footer-col ul a:hover { color: var(--orange-2); }
.footer-col--cta p { color: #8296ad; font-size: 13px; line-height: 1.85; margin-bottom: 18px; }
.footer-col--cta .btn { height: 44px; padding: 0 22px; font-size: 14px; }
.footer-bottom {
  margin-top: 54px;
  padding-top: 24px;
  padding-bottom: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.copyright { color: #7d91a8; font-size: 12.5px; }
.disclaimer { margin-top: 8px; max-width: 940px; color: #5b6d83; font-size: 11.5px; line-height: 1.75; }

/* ---------- 手機底部操作條 ---------- */
.mobile-bar { display: none; }

/* ---------- 進場動畫 ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .swiper-slide-active .hero-media { animation: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   響應式
   ========================================================= */
@media (max-width: 1120px) {
  .site-nav { gap: 10px; }
  .site-nav > ul { gap: 0; }
  .site-nav > ul a { padding: 8px 8px; font-size: 14px; }
  .header-inner { gap: 18px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col--cta { grid-column: 1 / -1; max-width: 420px; }
}

@media (max-width: 960px) {
  .header-btn { display: none; }
  .site-header {
    background: rgba(6, 11, 20, 0.99);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .header-actions { margin-left: auto; }
  .site-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: auto;
    height: calc(100vh - 80px);
    z-index: 88;
    display: block;
    margin: 0;
    padding: 24px;
    background: rgba(5, 10, 18, 0.98);
    backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
    overflow-y: auto;
  }
  .site-nav > ul { display: block; }
  .site-nav > ul li + li { border-top: 1px solid rgba(255, 255, 255, 0.06); }
  .site-nav > ul a { padding: 15px 4px; font-size: 16px; border-radius: 0; }
  .site-nav > ul a.is-active { background: transparent; }
  .nav-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
  .nav-cta .btn { width: 100%; height: 50px; }
  .nav-open .site-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav-toggle { display: block; }
  body.nav-open { overflow: hidden; }

  .hero-slide { min-height: 620px; }
  .hero-inner { padding-top: 72px; padding-bottom: 130px; }
  .quick-strip { margin-top: -48px; }
  .quick-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .quick-item:nth-child(2) { border-right: 0; }
  .quick-item:nth-child(1),
  .quick-item:nth-child(2) { border-bottom: 1px solid rgba(255, 255, 255, 0.07); }
  .section { padding: 78px 0; }
  .price-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-4px); }
  .price-card + .price-card { margin-top: 6px; }
  .scope-inner { grid-template-columns: 1fr; gap: 36px; }
  .process-list { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .process-list::before { display: none; }
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 30px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col--cta { max-width: none; }
}

@media (max-width: 860px) {
  .tb-hide, .tb-mail { display: none; }
  .topbar { font-size: 12px; }
  .topbar-inner { min-height: 34px; }
  .topbar-right { gap: 14px; }
  .site-header .header-inner { min-height: 66px; }
  .site-nav { top: 66px; height: calc(100vh - 66px); }
  .brand-logo { width: 42px; height: 42px; border-radius: 12px; }
  .brand-text strong { font-size: 15px; }
  .brand-text em { font-size: 9.5px; }
  .mobile-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    display: flex;
    gap: 8px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: rgba(5, 10, 18, 0.97);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }
  .mb-btn {
    flex: 1;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 0.01em;
  }
  .mb-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .mb-call { background: linear-gradient(135deg, var(--orange-2), var(--orange)); color: #211000; }
  .mb-wa { background: var(--wa); color: #06301b; }
  body { padding-bottom: 70px; }
  .site-footer { padding-bottom: 8px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .topbar-left { display: none; }
  .topbar-inner { justify-content: center; min-height: 36px; }
  .topbar-right { width: 100%; justify-content: center; gap: 18px; }
  .tb-tel-label { display: none; }
  .tb-link { white-space: nowrap; }
  .hero-slide { min-height: 560px; }
  .hero-inner { padding-top: 46px; padding-bottom: 108px; }
  .hero-copy h1,
  .hero-copy h2 { margin: 16px 0 14px; font-size: 30px; line-height: 1.28; }
  .hero-copy p { font-size: 14.5px; line-height: 1.85; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; margin-top: 26px; }
  .hero-actions .btn { width: 100%; height: 50px; font-size: 15px; }
  .hero-points { margin-top: 24px; flex-direction: column; gap: 7px; font-size: 12.5px; }
  .hero-ui { bottom: 62px; }
  .hero-arrows { display: none; }
  .hero-ui-inner { justify-content: flex-start; }
  .hero-slide::before {
    background:
      linear-gradient(180deg, rgba(4, 8, 16, 0.92) 0%, rgba(5, 10, 18, 0.86) 45%, rgba(5, 10, 18, 0.72) 100%);
  }
  .quick-strip { margin-top: -40px; }
  .quick-strip-inner { padding: 4px; border-radius: 16px; }
  .quick-item { padding: 14px 12px; gap: 10px; }
  .quick-ico { width: 34px; height: 34px; border-radius: 9px; }
  .quick-ico svg { width: 17px; height: 17px; }
  .quick-item strong { font-size: 13px; }
  .quick-item span:not(.quick-ico) { font-size: 11px; }

  .section { padding: 60px 0; }
  .sec-head { margin-bottom: 34px; }
  .sec-head h2 { font-size: 25px; }
  .sec-head p { font-size: 14px; }
  .service-grid { grid-template-columns: 1fr; gap: 14px; }
  .service-card { padding: 24px 22px; }
  .why-grid { grid-template-columns: 1fr; gap: 14px; }
  .why-item { padding: 24px 22px; }
  .process-list { grid-template-columns: 1fr; gap: 24px; }
  .process-step { padding-left: 62px; }
  .step-dot { position: absolute; left: 0; top: 0; margin: 0; }
  .process-step h3 { margin-bottom: 6px; }
  .scope { padding: 60px 0; }
  .scope-list { grid-template-columns: 1fr; }
  .scope-actions .btn { flex: 1; }
  .price-card { padding: 28px 22px 24px; }
  .price strong { font-size: 38px; }
  .cta-band { padding: 48px 0; }
  .cta-copy h2 { font-size: 25px; }
  .cta-actions { width: 100%; gap: 18px; }
  .cta-phone strong { font-size: 32px; }
  .cta-actions .btn { width: 100%; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { margin-top: 36px; padding-bottom: 18px; }
  .faq-item summary { font-size: 14.5px; padding: 16px 48px 16px 18px; }
  .faq-body { padding: 0 18px 18px; }
  .faq-body p { font-size: 13.5px; }
  .btn-lg { height: 52px; }
  .mb-btn { font-size: 13px; }
}